Roller grill device



FIG. 1 is a perspective view of a roller grill device showing my new design;

FIG. 2 is a front view of the roller grill device according to the embodiment of FIG. 1;

FIG. 3 is a top view of the roller grill device according to the embodiment of FIG. 1;

FIG. 4 is a rear view of the grill device according to the embodiment of FIG. 1;

FIG. 5 is a bottom view of the grill device according to the embodiment of FIG. 1;

FIG. 6 is a right view of the grill device acccording to the embodiment of FIG. 1; and,

FIG. 7 is a left view of the grill device according to the embodiment of FIG. 1. 

The ornamental design for roller grill device, as shown and described. 